Knock Sensor Replacement - Bank 1

Fig 1: Knock Sensor - Bank 1

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures If equipped with AWD, remove the right side catalytic converter. Refer to Catalytic Converter Replacement - Right Side (LF1-Rear Side) or Catalytic Converter Replacement - Right Side (LLT) . Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Bolt CAUTION: Refer to Fastener Caution . Tighten: 25 N.m (18 lb ft)
2	Bolt Tighten: 58 N.m (42 lb ft)
3	Exhaust Manifold Lower Heat Shield
4	Bolt Tighten: 25 N.m (18 lb ft)
5	Knock Sensor Procedure: Disconnect the electrical connector.